INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a55c0dd0a6b46f6fbaba0f5250a67ade206dee1839b6ec6a4bde1771d721d935', 
    'LEn53ga7n+9Wp9SIquf+NmQOUnVG5IDeXFiHo69aP3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)